The Story of Maths happened in 1455.

a story of maths on topic use of maths in our daily life

The first recorded use of zero in maths occur in Indian around the ninth century.

Source: BBC's "Story of Maths" second episode, and "The Story of One"

http://en.wikipedia.org/wiki/Khmer_numbers The number 605 in Khmer numerals, from the Sambor inscriptions in 683 AD. The earliest known material use of zero as a decimal figure.

Level A maths is the hardest maths you can get. Level B maths is not so hard and level C maths is about the same as primary school maths.

The lady who invented maths was called Charlotte Higgleson and she was born in Greece